基于深度学习的混合堆叠双长短时记忆天气预测

Uma Sharma, Chilka Sharma
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引用次数: 0

摘要

气候与环境预报受非常高的维数控制,且受各种尺度时空因子和无序动态的相互作用影响,导致该领域存在许多问题和复杂性。此外,尖端的数学模型,尽管其巨大的计算费用是不适合某些应用。通过这种方式,利用人工智能或计算机推理等新兴创新来处理这些问题是很有趣的。这项工作说明了利用深度学习模型来模仿改进的大气环流模型的全部动态,在天气预报中提供临时结果,以及准确和稳定的长期气候时间序列。在这项工作中,不同深度学习技术的组合被用于预测天气。提出了混合\下划线堆叠Bi-LSTM模型,该模型由LSTM和Bi-LSTM组成,用于训练我们的模型,在训练我们的模型之前,使用标准缩放技术对用于该模型的数据进行预处理,使其准确且符合所需格式。本文介绍了一种临时天气预报技术,利用来自各个气候站的历史数据来准备深度学习模型,这有助于在很短的时间内预测未来的天气状况。使用各种回归指标计算了所提出模型的性能,结果表明该模型的性能优于目前最先进的技术。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Deep Learning Based Prediction Of Weather Using Hybrid_stacked Bi-Long Short Term Memory
Climate and environment forecast is under control of very high dimensionality as well as interactions on various scale of temporal and spatial factors and disorganized dynamics resulting numerous problems and complications in the field. Furthermore cutting edge mathematical models, in spite of their immense computational expenses are not adequate for some applications. In this way, it is interesting to utilize arising new innovations like Artificial Intelligence or computerized reasoning to handle these issues. This work illustrates the utilization of deep learning models to imitate the full dynamics of improved general circulation model, provide improvised results in the weather prediction as well as accurate and much stable long-term climate time series. Combinations of different techniques of deep learning are used in this work for prediction of weather. Hybrid\underscore Stacked Bi-LSTM model is proposed which comprises of both LSTM and Bi-LSTM to train our model and before training our model the data used for this has been pre-processed using standard scaling technique to make it accurate and in desired format. An improvised weather prediction technique is presented here, using historical data from various climate stations to prepare Deep Learning models, which helps to predict futuristic weather conditions within a very short time span. The performance of proposed model is computed using various regression metrics and the results shows that the model is performing better than the present state-of-the-art techniques.
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